A: Jeff failed to get a job again. B: ______ a pity! A: What B: B．How C: Who D: D．Why

______ would you prefer, an expensive used car or a cheap new one A: How B: When C: Which D: D．Why

The college offers so many courses; the students haven’t decided ______. A: where to choose B: B．whom to choose C: C．which to choose D: D．why to choose

Thereason____thelittleactresshasbeensuchasuccessis____sheisbothcleverandhard-working. A: why,why B: why,that C: why, for D: for, why

____ that silver is not widely used as a conductor? A: Why is B: Is it why C: Why is that D: Why is it

Thereason____hewasdrivingsofastwas___hewaslateforaninterestingmeeting. A: why;it B: why;that C: that;why D: that;that

________ you come to the party so late? A: Why is it B: Why it is C: Why it is that D: Why is it that

Thereason_______somanypeoplerushedtoCaliforniawas______anothergoldminewasfoundinCalifornia. A: that;because B: why;that C: that;why D: why;because

____ him tomorrow? A: Why not to call on B: Why don’t call on C: Why not to calling on D: Why not call on

I don’t know _________. A: why do this B: why having done this C: why doing this D: why we ought to do this